Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 243,241 | Number of uploaded data files: | 3185 | ||||
| First observation: | JD 2439771.400000 | \ | 7 Oct 1967 21:36:00.000000 UT | Latest observation: | JD 2459477.534020 | \ | 20 Sep 2021 00:48:59.328000 UT |
| Object Type | Number of Observations |
|---|---|
| Variable Star | 243,241 |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,005 |
| Photographic | 36 |
| CCD | 239,200 |